ATE128293T1 - Interpolierender frequenzsynthetisierer mit phasenregelkeis. - Google Patents

Interpolierender frequenzsynthetisierer mit phasenregelkeis.

Info

Publication number
ATE128293T1
ATE128293T1 AT91300361T AT91300361T ATE128293T1 AT E128293 T1 ATE128293 T1 AT E128293T1 AT 91300361 T AT91300361 T AT 91300361T AT 91300361 T AT91300361 T AT 91300361T AT E128293 T1 ATE128293 T1 AT E128293T1
Authority
AT
Austria
Prior art keywords
frequency
pulses
frequency synthesizer
phase
locked loop
Prior art date
Application number
AT91300361T
Other languages
English (en)
Inventor
Juha Rapeli
Original Assignee
Nokia Mobile Phones Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Application granted granted Critical
Publication of ATE128293T1 publication Critical patent/ATE128293T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT91300361T 1990-01-18 1991-01-17 Interpolierender frequenzsynthetisierer mit phasenregelkeis. ATE128293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900303A FI87032C (fi) 1990-01-18 1990-01-18 Interpolerande pll-frekvenssyntetiserare

Publications (1)

Publication Number Publication Date
ATE128293T1 true ATE128293T1 (de) 1995-10-15

Family

ID=8529739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91300361T ATE128293T1 (de) 1990-01-18 1991-01-17 Interpolierender frequenzsynthetisierer mit phasenregelkeis.

Country Status (6)

Country Link
US (1) US5079520A (de)
EP (1) EP0438309B1 (de)
JP (1) JP3075418B2 (de)
AT (1) ATE128293T1 (de)
DE (1) DE69113070T2 (de)
FI (1) FI87032C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90169C (fi) * 1991-12-31 1993-12-27 Nokia Mobile Phones Ltd Foerfarande och kopplingsarrangemang foer att alstra en modulerad signal
FI90383C (fi) * 1992-03-09 1994-01-25 Nokia Mobile Phones Ltd Menetelmä radiopuhelimen referenssitaajuuden stabiloimiseksi
US5281863A (en) * 1992-03-26 1994-01-25 Intel Corporation Phase-locked loop frequency-multiplying phase-matching circuit with a square-wave output
US5699387A (en) * 1993-06-23 1997-12-16 Ati Technologies Inc. Phase offset cancellation technique for reducing low frequency jitters
FI98420C (fi) * 1995-01-24 1997-06-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentä moduloidun signaalin muodostamiseksi lähetin/vastaanottimessa
FI951918A (fi) * 1995-04-21 1996-10-22 Nokia Mobile Phones Ltd Lähetin-vastaanotinlaite ja menetelmä kompleksien I/Q-signaalin synnyttämiseksi ja käsittelemiseksi
US5787362A (en) * 1996-07-08 1998-07-28 Nokia Mobile Phones Limited AM removal from FM signal generated by IQ modulator
US5768691A (en) * 1996-08-07 1998-06-16 Nokia Mobile Phones Limited Antenna switching circuits for radio telephones
GB2317512B (en) * 1996-09-12 2001-01-24 Nokia Mobile Phones Ltd Frequency modulation using a phase-locked loop
US6373912B1 (en) * 1997-06-16 2002-04-16 Legerity, Inc. Phase-locked loop arrangement with fast lock mode
US6160456A (en) * 1999-06-14 2000-12-12 Realtek Semiconductor Corp. Phase-locked loop having adjustable delay elements
US6356132B1 (en) 2000-01-31 2002-03-12 Agere Systems Guardian Corp. Programmable delay cell
JP2003018057A (ja) * 2001-07-05 2003-01-17 Alps Electric Co Ltd アンテナ受信装置
US6806750B1 (en) * 2002-04-23 2004-10-19 National Semiconductor Corporation Method and system for clock deskewing using a continuously calibrated delay element in a phase-locked loop
US7002417B2 (en) * 2003-03-21 2006-02-21 Nokia Corporation RC and SC filter compensation in a radio transceiver
US20040227578A1 (en) * 2003-05-14 2004-11-18 Miikka Hamalainen Acoustic resonance-based frequency synthesizer using at least one bulk acoustic wave (BAW) or thin film bulk acoustic wave (FBAR) device
US7196564B2 (en) * 2005-07-22 2007-03-27 Texas Instruments Incorporated High frequency balanced phase interpolator
CN103957007B (zh) * 2014-05-09 2017-05-03 武汉工程大学 低信噪比下任意波形的微弱信号检测方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059802B1 (de) * 1981-03-06 1984-08-08 Deutsche ITT Industries GmbH Integrierte Isolierschicht-Feldeffekttransistor-Verzögerungsschaltung für Digitalsignale und deren Verwendung in Farbfernsehempfängern
US4611230A (en) * 1984-12-18 1986-09-09 Zenith Electronics Corporation Vertical video centering control system
SE447618B (sv) * 1985-04-12 1986-11-24 Ericsson Telefon Ab L M Sett och anordning for att faslasa en styrd oscillators signal till en referensoscillators signal
US4802009A (en) * 1987-07-13 1989-01-31 Rca Licensing Corporation Digitally controlled phase locked loop system
US4868524A (en) * 1988-10-20 1989-09-19 The Johns Hopkins University RF circuit utilizing a voltage controlled saw oscillator

Also Published As

Publication number Publication date
EP0438309A3 (en) 1991-12-04
JPH0799447A (ja) 1995-04-11
DE69113070T2 (de) 1996-05-02
JP3075418B2 (ja) 2000-08-14
US5079520A (en) 1992-01-07
FI87032C (fi) 1992-11-10
DE69113070D1 (de) 1995-10-26
FI900303A (fi) 1991-07-19
FI900303A0 (fi) 1990-01-18
FI87032B (fi) 1992-07-31
EP0438309B1 (de) 1995-09-20
EP0438309A2 (de) 1991-07-24

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